81-11-8(4,4'-Diamino-2,2'-stilbenedisulfonic acid) Product Description

81-11-8

CAS No.81-11-8

Chemical Name:4,4'-Diamino-2,2'-stilbenedisulfonic acid

CBNumber:CB0496267

Molecular Formula:C14H14N2O6S2

Formula Weight:370.4

MOL File:Mol file

4,4'-Diamino-2,2'-stilbenedisulfonic acid Synonyms:

4,4'-Diamino-2,2'-stilbenedisulfonic acid Property

Melting point:	300 °C
Density	1.4732 (rough estimate)
vapor pressure	1.3hPa at 25℃
refractive index	1.6510 (estimate)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	Aqueous Base (Slightly)
pka	-1.58±0.50(Predicted)
form	Crystalline Powder
color	Cream to yellow-brown
Water Solubility	<0.1 g/100 mL at 23 ºC
Merck	14,595
BRN	629516
Stability:	Stable. Combustible. Incompatible with iron, strong oxidizing agents.
LogP	-1.7--1.42 at 25℃
CAS DataBase Reference	81-11-8(CAS DataBase Reference)
EPA Substance Registry System	Amsonic acid (81-11-8)

Safety

Hazard Codes :	C,Xn
Risk Statements :	34-22-36/37/38-20/21/22
Safety Statements :	24/25-45-36/37/39-26-22
RIDADR :	UN 2583
RTECS :	WJ6603000
TSCA :	Yes
HS Code :	29215900
Hazardous Substances Data:	81-11-8(Hazardous Substances Data)

MSDS

Amsonic acid MSDSAmsonic acid

4,4'-Diamino-2,2'-stilbenedisulfonic acid Suppliers

Global( 335)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Baoyang Baoxin Biotechnology Co., LTD	021-56698539	bxsw_sh@163.com	China	2206	58
JIANGSU BSECHEM CHEMICAL TECHNOLOGY Co., Ltd		15651337098@163.com	China	3009	58
Nantong Runfeng Petrochemical Co., Ltd	0513-66017690	2143087160@qq.com	China	2414	58
Jiangsu Pules Bio-tech Co.,Ltd	0513-66017706	2186883463@qq.com	China	4886	58
Pand (Shanghai) international trade Co., LTD	18662931292	3404730042@qq.com	China	4759	58
Wuhan Hongde Yuexin Pharmatech Co.,Ltd	027-83855393	3306264753@qq.com	China	3036	58
Shanghai Haohong Pharmaceutical Co., Ltd.	400-8210725	malulu@leyan.com	China	24969	58
SUZHOU SENFEIDA CHEMICAL CO.,LTD	+86-0512-83500002	sales@senfeida.com	China	23046	58

81-11-8(4,4'-Diamino-2,2'-stilbenedisulfonic acid) Related Search:

diaminostilbenedisulfonicacid 4,4'-Diaminodiphenylethylene-2,2'-disulfonic acid 4',4" Diamino stillbene 2'2" disulphonic acid 1,2-bis(4-amino-2-sulfophenyl)ethene 4,4'-Diamino-2,2'-stibenedisulfonic acid 4,4'-DIAMINO-2,2'-STILBENEDISULFONIC ACI D, TECH., 85% 2,2’-(1,2-ethenediyl)bis[5-amino-benzenesulfonicaci 2,2’-(1,2-ethenediyl)bis[5-amino-Benzenesulfonicacid 2,2’-(1,2-ethenediyl)bis[5-amino-benzenesulfonicacid] 2,2’-(1,2-ethylenediyl)bis(5-amino-benzenesulfonicaci 2,2’-disulfo-4,4’-stilbenediamine 4,4’-diamino-2’-stilbenedisulfonicacid 4,4’-Diaminostibene-2,2’-disulfonicacid Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-aMino- flavonicacid nci-c60162 p,p’-diaminodiphenylethylene-o,o’-disulfonicacid p,p’-diaminostilbene-o,o’-disulfonicacid tinopalbhs 4,4'-Diaminostilbene-2,2'-disulphonicacid(Amsonicacid) 4,4'-Diamino-2,2'-st 44DIAMINO22STILBENEDISULPHONICACID 22DIAMINO44STILBENEDISULFONICACID AMSOMICACID 4,4'-Diaminostilben-2,2'-disulfonsure Diaminostilbene-2,2'-disulfonic acid AKOS BBS-00004717 4,4 DIAMINO STILBENE 2:2 DISULFONIC ACID 4,4'-DIAMINOSTILBENE-2,2'-DISULFONIC ACID 4,4'-DIAMINO STIBEN-2,2'-DISULFONIC ACID 4,4'-DIAMINOSTILBENE-2,2'-DISULPHONIC ACID 4,4'-DIAMINOSTILBENE-2,2-DISULPHONIC ACID 4,4'-DIAMINO-2,2'-STILBENEDISULFONIC ACID 2,2'-(1,2-ethylenediyl)bis(5-aminobenzenesulfonic acid) DASD 2,2’-(1,2-ethenediyl)bis(5-amino-benzenesulfonicaci 4,4'-Diamino-2,2'-stiL benedisuL 4,4'-Diaminostilbene-2,2'-disulfonic Acid > 4,4'-Diamino-2,2'-stilbenedisulfonicaci 4,4'-Diamino-2,2'-stilbenedisulfonic acid ISO 9001：2015 REACH AMSONIC ACID DSD ACID DAS DASDA 4,4'-Diaminostilbene-2,2'-disulfonic Acid 4，4'-Diamino-2，2'-stilbenedisulfonic acid 4,4'-Diaminodiphenylethylene-2,2'-disulfonic acid 6,6'-(Ethene-1,2-diyl)bis(3-aminobenzenesulfonic acid) 81-11-8 93981-21-2 1981-11-08 1981-11-8 C14H14N2O8S2 C15H14N2O6S2 C14H14S2N2O6 H2NC6H3SO3HCH2 C14H14N2O6S2